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KVM: arm64: selftests: Make dependencies on VHE-specific registers explicit

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The hyp virtual timer registers only exist when VHE is present,
Similarly, VNCR_EL2 only exists when NV2 is present.

Make these dependencies explicit.

Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
Marc Zyngier 2025-09-29 17:04:55 +01:00
parent 386aac77da
commit 6418330c84
1 changed files with 3 additions and 0 deletions
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3
tools/testing/selftests/kvm/arm64/get-reg-list.c
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@ -65,6 +65,9 @@ static struct feature_id_reg feat_id_regs[] = {
REG_FEAT(SCTLR2_EL1, ID_AA64MMFR3_EL1, SCTLRX, IMP),
REG_FEAT(VDISR_EL2, ID_AA64PFR0_EL1, RAS, IMP),
REG_FEAT(VSESR_EL2, ID_AA64PFR0_EL1, RAS, IMP),
REG_FEAT(VNCR_EL2, ID_AA64MMFR4_EL1, NV_frac, NV2_ONLY),
REG_FEAT(CNTHV_CTL_EL2, ID_AA64MMFR1_EL1, VH, IMP),
REG_FEAT(CNTHV_CVAL_EL2,ID_AA64MMFR1_EL1, VH, IMP),
};
bool filter_reg(__u64 reg)